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102250112443430 = 2571460715892049
BaseRepresentation
bin10111001111111011110101…
…101000010110010000100110
3111102001000102010211221202112
4113033323311220112100212
5101400231212241142210
61001245015253241022
730352220051266430
oct2717736550262046
9442030363757675
10102250112443430
112a642035901666
12b57490b933172
1345091b4b48773
141b36d08dc3650
15bc4b603c7d05
hex5cfef5a16426

102250112443430 has 16 divisors (see below), whose sum is σ = 210343088455200. Its totient is φ = 35057181409152.

The previous prime is 102250112443201. The next prime is 102250112443489. The reversal of 102250112443430 is 34344211052201.

It is a congruent number.

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, 730357945955 + ... + 730357946094.

It is an arithmetic number, because the mean of its divisors is an integer number (13146443028450).

Almost surely, 2102250112443430 is an apocalyptic number.

102250112443430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102250112443430 is an abundant number, since it is smaller than the sum of its proper divisors (108092976011770).

102250112443430 is a wasteful number, since it uses less digits than its factorization.

102250112443430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460715892063.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 102250112443430 its reverse (34344211052201), we get a palindrome (136594323495631).

The spelling of 102250112443430 in words is "one hundred two trillion, two hundred fifty billion, one hundred twelve million, four hundred forty-three thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1460715892049 2921431784098 7303579460245 10225011244343 14607158920490 20450022488686 51125056221715 102250112443430