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100649289330 = 23251915855107
BaseRepresentation
bin101110110111100101…
…0100100011001110010
3100121210102101122202200
41131233022210121302
53122112204224310
6114123155324030
710162116562212
oct1355712443162
9317712348680
10100649289330
1139759999857
121760b2b0616
1396501a5105
144c2b398242
1529412419c0
hex176f2a4672

100649289330 has 48 divisors (see below), whose sum is σ = 263058292224. Its totient is φ = 26699283360.

The previous prime is 100649289313. The next prime is 100649289343. The reversal of 100649289330 is 33982946001.

It is a happy number.

100649289330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2910364 + ... + 2944743.

It is an arithmetic number, because the mean of its divisors is an integer number (5480381088).

Almost surely, 2100649289330 is an apocalyptic number.

100649289330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100649289330 is an abundant number, since it is smaller than the sum of its proper divisors (162409002894).

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

100649289330 is a wasteful number, since it uses less digits than its factorization.

100649289330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5855311 (or 5855308 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 100649289330 in words is "one hundred billion, six hundred forty-nine million, two hundred eighty-nine thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 191 382 573 955 1146 1719 1910 2865 3438 5730 8595 17190 5855107 11710214 17565321 29275535 35130642 52695963 58551070 87826605 105391926 175653210 263479815 526959630 1118325437 2236650874 3354976311 5591627185 6709952622 10064928933 11183254370 16774881555 20129857866 33549763110 50324644665 100649289330