Search a number
-
+
70474262458140 = 223751611208561
BaseRepresentation
bin10000000001100010010001…
…011000010010111100011100
3100020112021101112002220000000
4100001202101120102330130
533214122242142130030
6405515232413534300
720562411631020252
oct2001422130227434
9306467345086000
1070474262458140
1120500a6a996472
127aa2473aa4390
133042904896168
141358d887945d2
158232e5d1a860
hex401891612f1c

70474262458140 has 96 divisors (see below), whose sum is σ = 221960091501120. Its totient is φ = 18793136643840.

The previous prime is 70474262458129. The next prime is 70474262458147. The reversal of 70474262458140 is 4185426247407.

70474262458140 is a `hidden beast` number, since 7 + 0 + 4 + 7 + 4 + 2 + 624 + 5 + 8 + 1 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70474262458147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 805560541 + ... + 805648020.

It is an arithmetic number, because the mean of its divisors is an integer number (2312084286470).

Almost surely, 270474262458140 is an apocalyptic number.

It is an amenable number.

70474262458140 is an abundant number, since it is smaller than the sum of its proper divisors (151485829042980).

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

70474262458140 is a wasteful number, since it uses less digits than its factorization.

70474262458140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611208591 (or 1611208571 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 54.

The spelling of 70474262458140 in words is "seventy trillion, four hundred seventy-four billion, two hundred sixty-two million, four hundred fifty-eight thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 729 810 972 1215 1458 1620 2187 2430 2916 3645 4374 4860 7290 8748 10935 14580 21870 43740 1611208561 3222417122 4833625683 6444834244 8056042805 9667251366 14500877049 16112085610 19334502732 24168128415 29001754098 32224171220 43502631147 48336256830 58003508196 72504385245 87005262294 96672513660 130507893441 145008770490 174010524588 217513155735 261015786882 290017540980 391523680323 435026311470 522031573764 652539467205 783047360646 870052622940 1174571040969 1305078934410 1566094721292 1957618401615 2349142081938 2610157868820 3523713122907 3915236803230 4698284163876 5872855204845 7047426245814 7830473606460 11745710409690 14094852491628 17618565614535 23491420819380 35237131229070 70474262458140