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70674165217472 = 2623532293395069
BaseRepresentation
bin10000000100011100011100…
…100000110011100011000000
3100021020101101002102020101012
4100010130130200303203000
533230411142243424342
6410151132511500052
720613016461313625
oct2004343440634300
9307211332366335
1070674165217472
1120578821880283
127b15162b27628
1330587119c977b
14136490d9a234c
158285e5982b82
hex40471c8338c0

70674165217472 has 112 divisors (see below), whose sum is σ = 149168179143360. Its totient is φ = 33148392296448.

The previous prime is 70674165217471. The next prime is 70674165217489. The reversal of 70674165217472 is 27471256147607.

It is not an unprimeable number, because it can be changed into a prime (70674165217471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178693154 + ... + 179088222.

Almost surely, 270674165217472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70674165217472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74584089571680).

70674165217472 is an abundant number, since it is smaller than the sum of its proper divisors (78494013925888).

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

70674165217472 is a wasteful number, since it uses less digits than its factorization.

70674165217472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397450 (or 397440 counting only the distinct ones).

The product of its (nonzero) digits is 27659520, while the sum is 59.

The spelling of 70674165217472 in words is "seventy trillion, six hundred seventy-four billion, one hundred sixty-five million, two hundred seventeen thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 23 32 46 53 64 92 106 184 212 368 424 736 848 1219 1472 1696 2293 2438 3392 4586 4876 9172 9752 18344 19504 36688 39008 52739 73376 78016 105478 121529 146752 210956 243058 395069 421912 486116 790138 843824 972232 1580276 1687648 1944464 2795167 3160552 3375296 3888928 5590334 6321104 7777856 9086587 11180668 12642208 18173174 20938657 22361336 25284416 36346348 41877314 44722672 72692696 83754628 89445344 145385392 167509256 178890688 290770784 335018512 481589111 581541568 670037024 905893217 963178222 1340074048 1811786434 1926356444 3623572868 3852712888 7247145736 7705425776 14494291472 15410851552 20835543991 28988582944 30821703104 41671087982 48012340501 57977165888 83342175964 96024681002 166684351928 192049362004 333368703856 384098724008 666737407712 768197448016 1104283831523 1333474815424 1536394896032 2208567663046 3072789792064 4417135326092 8834270652184 17668541304368 35337082608736 70674165217472