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1513020700 = 225215130207
BaseRepresentation
bin101101000101110…
…1101110100011100
310220110000102012201
41122023231310130
511044313130300
6410045141244
752331315032
oct13213556434
93813012181
101513020700
11707073934
1236285a824
131b1600a29
14104d32552
158cc6c66a
hex5a2edd1c

1513020700 has 18 divisors (see below), whose sum is σ = 3283255136. Its totient is φ = 605208240.

The previous prime is 1513020697. The next prime is 1513020709. The reversal of 1513020700 is 70203151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513020709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7565004 + ... + 7565203.

Almost surely, 21513020700 is an apocalyptic number.

1513020700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1513020700 is an abundant number, since it is smaller than the sum of its proper divisors (1770234436).

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

1513020700 is a wasteful number, since it uses less digits than its factorization.

1513020700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15130221 (or 15130214 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1513020700 is about 38897.5667619454. The cubic root of 1513020700 is about 1148.0169225815.

Adding to 1513020700 its reverse (70203151), we get a palindrome (1583223851).

The spelling of 1513020700 in words is "one billion, five hundred thirteen million, twenty thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 15130207 30260414 60520828 75651035 151302070 302604140 378255175 756510350 1513020700