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1354057740672 = 27371338749363
BaseRepresentation
bin10011101101000100001…
…000010111000110000000
311210110001121112012121120
4103231010020113012000
5134141102240200142
62514013500352240
7166553545615020
oct23550410270600
94713047465546
101354057740672
1148228632692a
1219a513245680
139a8c1724340
1449772b7da80
152534eb487ec
hex13b44217180

1354057740672 has 128 divisors (see below), whose sum is σ = 4426727343360. Its totient is φ = 357114120192.

The previous prime is 1354057740599. The next prime is 1354057740683. The reversal of 1354057740672 is 2760477504531.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×13540577406723 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19339738 + ... + 19409625.

It is an arithmetic number, because the mean of its divisors is an integer number (34583807370).

Almost surely, 21354057740672 is an apocalyptic number.

1354057740672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1354057740672 is an abundant number, since it is smaller than the sum of its proper divisors (3072669602688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1354057740672 is a wasteful number, since it uses less digits than its factorization.

1354057740672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38749400 (or 38749388 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 1354057740672 in words is "one trillion, three hundred fifty-four billion, fifty-seven million, seven hundred forty thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 182 192 208 224 273 312 336 364 384 416 448 546 624 672 728 832 896 1092 1248 1344 1456 1664 2184 2496 2688 2912 4368 4992 5824 8736 11648 17472 34944 38749363 77498726 116248089 154997452 232496178 271245541 309994904 464992356 503741719 542491082 619989808 813736623 929984712 1007483438 1084982164 1239979616 1511225157 1627473246 1859969424 2014966876 2169964328 2479959232 3022450314 3254946492 3526192033 3719938848 4029933752 4339928656 4959918464 6044900628 6509892984 7052384066 7439877696 8059867504 8679857312 10578576099 12089801256 13019785968 14104768132 14879755392 16119735008 17359714624 21157152198 24179602512 26039571936 28209536264 32239470016 34719429248 42314304396 48359205024 52079143872 56419072528 64478940032 84628608792 96718410048 104158287744 112838145056 169257217584 193436820096 225676290112 338514435168 451352580224 677028870336 1354057740672