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42199058740 = 22571197251601
BaseRepresentation
bin100111010011010000…
…101000100100110100
311000220220222021222111
4213103100220210310
51142410424334430
631215212140404
73022506036526
oct472320504464
9130826867874
1042199058740
11169952a5463
128218467704
133c96844657
142084681a16
15116eab9c2a
hex9d3428934

42199058740 has 96 divisors (see below), whose sum is σ = 90833073408. Its totient is φ = 16464000000.

The previous prime is 42199058687. The next prime is 42199058743. The reversal of 42199058740 is 4785099124.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42199058743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70214440 + ... + 70215040.

It is an arithmetic number, because the mean of its divisors is an integer number (946177848).

Almost surely, 242199058740 is an apocalyptic number.

It is an amenable number.

42199058740 is an abundant number, since it is smaller than the sum of its proper divisors (48634014668).

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

42199058740 is a wasteful number, since it uses less digits than its factorization.

42199058740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 42199058740 in words is "forty-two billion, one hundred ninety-nine million, fifty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 71 142 197 251 284 355 394 502 601 710 788 985 1004 1202 1255 1420 1970 2404 2510 3005 3940 5020 6010 12020 13987 17821 27974 35642 42671 49447 55948 69935 71284 85342 89105 98894 118397 139870 150851 170684 178210 197788 213355 236794 247235 279740 301702 356420 426710 473588 494470 591985 603404 754255 853420 988940 1183970 1508510 2367940 3017020 3510737 7021474 8406187 10710421 14042948 16812374 17553685 21420842 29717647 33624748 35107370 42030935 42841684 53552105 59435294 70214740 84061870 107104210 118870588 148588235 168123740 214208420 297176470 594352940 2109952937 4219905874 8439811748 10549764685 21099529370 42199058740