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102420101412002 = 21111491405139601
BaseRepresentation
bin10111010010011010001001…
…110000110011010010100010
3111102122021011222002021121102
4113102122021300303102202
5101411022331430141002
61001455051154554402
730400415406551123
oct2722321160632242
9442567158067542
10102420101412002
112a6a8137184750
12b5a1850898a02
13451c23570c67a
141b412333c804a
15bc92adc94a02
hex5d2689c334a2

102420101412002 has 16 divisors (see below), whose sum is σ = 167611115022624. Its totient is φ = 46550540040000.

The previous prime is 102420101411993. The next prime is 102420101412029. The reversal of 102420101412002 is 200214101024201.

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, 202316999 + ... + 202822602.

It is an arithmetic number, because the mean of its divisors is an integer number (10475694688914).

Almost surely, 2102420101412002 is an apocalyptic number.

102420101412002 is a deficient number, since it is larger than the sum of its proper divisors (65191013610622).

102420101412002 is a wasteful number, since it uses less digits than its factorization.

102420101412002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405151105.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102420101412002 its reverse (200214101024201), we get a palindrome (302634202436203).

The spelling of 102420101412002 in words is "one hundred two trillion, four hundred twenty billion, one hundred one million, four hundred twelve thousand, two".

Divisors: 1 2 11 22 11491 22982 126401 252802 405139601 810279202 4456535611 8913071222 4655459155091 9310918310182 51210050706001 102420101412002