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102020111120130 = 2357485810052953
BaseRepresentation
bin10111001100100101101000…
…011110111011011100000010
3111101020000201221210010122220
4113030211220132323130002
5101332444141421321010
61000551220402511510
730326465313302520
oct2714455036733402
9441200657703586
10102020111120130
112a5635390831a5
12b538220965596
1344c05bc0c00a8
141b29b2a631310
15bbdb9d167970
hex5cc9687bb702

102020111120130 has 32 divisors (see below), whose sum is σ = 279826590501504. Its totient is φ = 23318882541696.

The previous prime is 102020111120107. The next prime is 102020111120153. The reversal of 102020111120130 is 31021111020201.

102020111120130 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (102020111120107) and next prime (102020111120153).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242905026267 + ... + 242905026686.

It is an arithmetic number, because the mean of its divisors is an integer number (8744580953172).

Almost surely, 2102020111120130 is an apocalyptic number.

102020111120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020111120130 is an abundant number, since it is smaller than the sum of its proper divisors (177806479381374).

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

102020111120130 is a wasteful number, since it uses less digits than its factorization.

102020111120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485810052970.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 102020111120130 its reverse (31021111020201), we get a palindrome (133041222140331).

The spelling of 102020111120130 in words is "one hundred two trillion, twenty billion, one hundred eleven million, one hundred twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 485810052953 971620105906 1457430158859 2429050264765 2914860317718 3400670370671 4858100529530 6801340741342 7287150794295 10202011112013 14574301588590 17003351853355 20404022224026 34006703706710 51010055560065 102020111120130