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1370031216605 = 517223292575531
BaseRepresentation
bin10011111011111100001…
…110010101011111011101
311211222021211102212020022
4103323330032111133131
5134421310442412410
62525214511401525
7200660436124502
oct23737416253735
94758254385208
101370031216605
114890329a5807
121a16308232a5
139c268b5174c
144a44a3a94a9
1525987150455
hex13efc3957dd

1370031216605 has 96 divisors (see below), whose sum is σ = 1892883997440. Its totient is φ = 948800061440.

The previous prime is 1370031216583. The next prime is 1370031216613. The reversal of 1370031216605 is 5066121300731.

It is not a de Polignac number, because 1370031216605 - 28 = 1370031216349 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 247697690 + ... + 247703220.

It is an arithmetic number, because the mean of its divisors is an integer number (19717541640).

Almost surely, 21370031216605 is an apocalyptic number.

It is an amenable number.

1370031216605 is a deficient number, since it is larger than the sum of its proper divisors (522852780835).

1370031216605 is a wasteful number, since it uses less digits than its factorization.

1370031216605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879 (or 5862 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 1370031216605 in words is "one trillion, three hundred seventy billion, thirty-one million, two hundred sixteen thousand, six hundred five".

Divisors: 1 5 17 23 29 85 115 145 257 289 391 493 667 1285 1445 1955 2465 3335 4369 5531 5911 6647 7453 8381 11339 21845 27655 29555 33235 37265 41905 56695 74273 94027 100487 126701 127213 160399 171419 192763 371365 470135 502435 633505 636065 801995 857095 963815 1421467 1598459 1708279 2153917 2162621 2726783 2914123 3689177 7107335 7992295 8541395 10769585 10813105 13633915 14570615 18445885 24164939 32693741 36764557 41222543 46355311 49540091 62716009 120824695 163468705 183822785 206112715 231776555 247700455 313580045 410803963 555793597 700783231 948118489 1066172153 2054019815 2778967985 3503916155 4740592445 5330860765 9448491149 11913314927 16118014313 47242455745 59566574635 80590071565 274006243321 1370031216605