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100061511424 = 28755837897
BaseRepresentation
bin101110100110000100…
…0010111111100000000
3100120021110101110001121
41131030020113330000
53114411221331144
6113545001242024
710141421546050
oct1351410277400
9316243343047
10100061511424
1139488129596
1217486493314
139588498634
144bb32b3560
15290983a384
hex174c217f00

100061511424 has 36 divisors (see below), whose sum is σ = 228265327024. Its totient is φ = 42883504128.

The previous prime is 100061511419. The next prime is 100061511427. The reversal of 100061511424 is 424115160001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100061511427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27917157 + ... + 27920740.

Almost surely, 2100061511424 is an apocalyptic number.

100061511424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100061511424 is an abundant number, since it is smaller than the sum of its proper divisors (128203815600).

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

100061511424 is an frugal number, since it uses more digits than its factorization.

100061511424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55837920 (or 55837906 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 100061511424 its reverse (424115160001), we get a palindrome (524176671425).

The spelling of 100061511424 in words is "one hundred billion, sixty-one million, five hundred eleven thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 55837897 111675794 223351588 390865279 446703176 781730558 893406352 1563461116 1786812704 3126922232 3573625408 6253844464 7147250816 12507688928 14294501632 25015377856 50030755712 100061511424