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101302093970 = 25711131561161
BaseRepresentation
bin101111001011000010…
…0110100100010010010
3100200110220202120101022
41132112010310202102
53124431314001340
6114312035235442
710214234406560
oct1362604644222
9320426676338
10101302093970
1139a64433620
1217771a48b82
1397254cb84c
144c8dd68a30
15297d6e03b5
hex1796134892

101302093970 has 32 divisors (see below), whose sum is σ = 227337687936. Its totient is φ = 31574678400.

The previous prime is 101302093969. The next prime is 101302093979. The reversal of 101302093970 is 79390203101.

It is a super-2 number, since 2×1013020939702 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 101302093970.

It is not an unprimeable number, because it can be changed into a prime (101302093979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65779811 + ... + 65781350.

It is an arithmetic number, because the mean of its divisors is an integer number (7104302748).

Almost surely, 2101302093970 is an apocalyptic number.

101302093970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101302093970 is an abundant number, since it is smaller than the sum of its proper divisors (126035593966).

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

101302093970 is a wasteful number, since it uses less digits than its factorization.

101302093970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131561186.

The product of its (nonzero) digits is 10206, while the sum is 35.

The spelling of 101302093970 in words is "one hundred one billion, three hundred two million, ninety-three thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 131561161 263122322 657805805 920928127 1315611610 1447172771 1841856254 2894345542 4604640635 7235863855 9209281270 10130209397 14471727710 20260418794 50651046985 101302093970