Search a number
-
+
10139788351462 = 2711732212940759
BaseRepresentation
bin1001001110001101101001…
…1110111001011111100110
31022220100120021200021100211
42103203122132321133212
52312112241304221322
633322053210330034
72064401256622420
oct223433236713746
938810507607324
1010139788351462
11325a2951a9510
1211791aa72991a
13587240c151a3
14270aa85c5810
15128b5c2a8b77
hex938da7b97e6

10139788351462 has 64 divisors (see below), whose sum is σ = 19223824665600. Its totient is φ = 3896177863680.

The previous prime is 10139788351397. The next prime is 10139788351493. The reversal of 10139788351462 is 26415388793101.

It is a junction number, because it is equal to n+sod(n) for n = 10139788351397 and 10139788351406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248753839 + ... + 248794597.

It is an arithmetic number, because the mean of its divisors is an integer number (300372260400).

It is a 1-persistent number, because it is pandigital, but 2⋅10139788351462 = 20279576702924 is not.

Almost surely, 210139788351462 is an apocalyptic number.

10139788351462 is a deficient number, since it is larger than the sum of its proper divisors (9084036314138).

10139788351462 is a wasteful number, since it uses less digits than its factorization.

10139788351462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62981.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 10139788351462 in words is "ten trillion, one hundred thirty-nine billion, seven hundred eighty-eight million, three hundred fifty-one thousand, four hundred sixty-two".

Divisors: 1 2 7 11 14 22 73 77 146 154 511 803 1022 1606 5621 11242 22129 40759 44258 81518 154903 243419 285313 309806 448349 486838 570626 896698 1615417 1703933 2975407 3138443 3230834 3407866 5950814 6276886 11307919 17769587 20827849 22615838 32729477 35539174 41655698 65458954 124387109 229106339 248774218 458212678 901955911 1803911822 6313691377 9921515021 12627382754 19843030042 65842781503 69450605147 131685563006 138901210294 460899470521 724270596533 921798941042 1448541193066 5069894175731 10139788351462