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70730695887748 = 221310705671270547
BaseRepresentation
bin10000000101010001000110…
…000000001100101110000100
3100021102210021210211211102221
4100011101012000030232010
533232322431121401443
6410233122204142124
720620060403141461
oct2005210600145604
9307383253754387
1070730695887748
112059a7a0979596
127b240bab37944
133060b50768420
14136755379c668
15829d03835eed
hex40544600cb84

70730695887748 has 24 divisors (see below), whose sum is σ = 133300387063872. Its totient is φ = 32644880376864.

The previous prime is 70730695887697. The next prime is 70730695887793. The reversal of 70730695887748 is 84778859603707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55034211 + ... + 56304757.

It is an arithmetic number, because the mean of its divisors is an integer number (5554182794328).

Almost surely, 270730695887748 is an apocalyptic number.

It is an amenable number.

70730695887748 is a deficient number, since it is larger than the sum of its proper divisors (62569691176124).

70730695887748 is a wasteful number, since it uses less digits than its factorization.

70730695887748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341131 (or 2341129 counting only the distinct ones).

The product of its (nonzero) digits is 3982970880, while the sum is 79.

The spelling of 70730695887748 in words is "seventy trillion, seven hundred thirty billion, six hundred ninety-five million, eight hundred eighty-seven thousand, seven hundred forty-eight".

Divisors: 1 2 4 13 26 52 1070567 1270547 2141134 2541094 4282268 5082188 13917371 16517111 27834742 33034222 55669484 66068444 1360205690149 2720411380298 5440822760596 17682673971937 35365347943874 70730695887748