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7068000717920 = 2552312715123247
BaseRepresentation
bin110011011011010010110…
…1011000000110001100000
3221000200202010022100211102
41212312211223000301200
51411300231140433140
623010554504533532
71326434434555142
oct146664553006140
927020663270742
107068000717920
11228558216317a
129619ab1812a8
133c36817ba61c
141a61434dcc92
15c3cc553ee15
hex66da5ac0c60

7068000717920 has 96 divisors (see below), whose sum is σ = 17561357549568. Its totient is φ = 2682984826368.

The previous prime is 7068000717881. The next prime is 7068000717959. The reversal of 7068000717920 is 297170008607.

It is an interprime number because it is at equal distance from previous prime (7068000717881) and next prime (7068000717959).

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 7094264 + ... + 8028983.

It is an arithmetic number, because the mean of its divisors is an integer number (182930807808).

Almost surely, 27068000717920 is an apocalyptic number.

It is an amenable number.

7068000717920 is an abundant number, since it is smaller than the sum of its proper divisors (10493356831648).

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

7068000717920 is a wasteful number, since it uses less digits than its factorization.

7068000717920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123412 (or 15123404 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 47.

The spelling of 7068000717920 in words is "seven trillion, sixty-eight billion, seven hundred seventeen thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 127 160 184 230 254 368 460 508 635 736 920 1016 1270 1840 2032 2540 2921 3680 4064 5080 5842 10160 11684 14605 20320 23368 29210 46736 58420 93472 116840 233680 467360 15123247 30246494 60492988 75616235 120985976 151232470 241971952 302464940 347834681 483943904 604929880 695669362 1209859760 1391338724 1739173405 1920652369 2419719520 2782677448 3478346810 3841304738 5565354896 6956693620 7682609476 9603261845 11130709792 13913387240 15365218952 19206523690 27826774480 30730437904 38413047380 44175004487 55653548960 61460875808 76826094760 88350008974 153652189520 176700017948 220875022435 307304379040 353400035896 441750044870 706800071792 883500089740 1413600143584 1767000179480 3534000358960 7068000717920