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100101252930 = 23571453328061
BaseRepresentation
bin101110100111001111…
…1111110011101000010
3100120101020011112011020
41131032133332131002
53120001410043210
6113552541130310
710142413416360
oct1351637763502
9316336145136
10100101252930
11394a8602a08
1217497859996
1395937a1613
144bb869a630
15290d08a770
hex174e7fe742

100101252930 has 64 divisors (see below), whose sum is σ = 274753237248. Its totient is φ = 22864469760.

The previous prime is 100101252919. The next prime is 100101252959. The reversal of 100101252930 is 39252101001.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100101252930.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141100 + ... + 469160.

It is an arithmetic number, because the mean of its divisors is an integer number (4293019332).

Almost surely, 2100101252930 is an apocalyptic number.

100101252930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100101252930 is an abundant number, since it is smaller than the sum of its proper divisors (174651984318).

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

100101252930 is a wasteful number, since it uses less digits than its factorization.

100101252930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329531.

The product of its (nonzero) digits is 540, while the sum is 24.

Adding to 100101252930 its reverse (39252101001), we get a palindrome (139353353931).

The spelling of 100101252930 in words is "one hundred billion, one hundred one million, two hundred fifty-two thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1453 2906 4359 7265 8718 10171 14530 20342 21795 30513 43590 50855 61026 101710 152565 305130 328061 656122 984183 1640305 1968366 2296427 3280610 4592854 4920915 6889281 9841830 11482135 13778562 22964270 34446405 68892810 476672633 953345266 1430017899 2383363165 2860035798 3336708431 4766726330 6673416862 7150089495 10010125293 14300178990 16683542155 20020250586 33367084310 50050626465 100101252930