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70473676742 = 2737532938761
BaseRepresentation
bin100000110100010001…
…1101111011111000110
320201220102122201012122
41001220203233133012
52123312230123432
652213011245542
75043255240260
oct1015043573706
9221812581178
1070473676742
112798460a457
12117a95a98b2
136851614151
1435a78b8b30
151c76ec9612
hex10688ef7c6

70473676742 has 64 divisors (see below), whose sum is σ = 126864226944. Its totient is φ = 28730557440.

The previous prime is 70473676717. The next prime is 70473676753. The reversal of 70473676742 is 24767637407.

It is a happy number.

It is a super-2 number, since 2×704736767422 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8039642 + ... + 8048402.

It is an arithmetic number, because the mean of its divisors is an integer number (1982253546).

Almost surely, 270473676742 is an apocalyptic number.

70473676742 is a deficient number, since it is larger than the sum of its proper divisors (56390550202).

70473676742 is a wasteful number, since it uses less digits than its factorization.

70473676742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9153.

The product of its (nonzero) digits is 8297856, while the sum is 53.

The spelling of 70473676742 in words is "seventy billion, four hundred seventy-three million, six hundred seventy-six thousand, seven hundred forty-two".

Divisors: 1 2 7 14 37 53 74 106 259 293 371 518 586 742 1961 2051 3922 4102 8761 10841 13727 15529 17522 21682 27454 31058 61327 75887 108703 122654 151774 217406 324157 464333 574573 648314 928666 1149146 2269099 2566973 3250331 4022011 4538198 5133946 6500662 8044022 17180321 17968811 34360642 35937622 94978001 120262247 136049569 189956002 240524494 272099138 664846007 952346983 1329692014 1904693966 5033834053 10067668106 35236838371 70473676742