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1400010010 = 257173493371
BaseRepresentation
bin101001101110010…
…0111010100011010
310121120100212200121
41103130213110122
510331400310020
6350531023454
746456613560
oct12334472432
93546325617
101400010010
116592a6273
12330a3ab8a
131940831b9
14d3d15a30
1582d97baa
hex5372751a

1400010010 has 64 divisors (see below), whose sum is σ = 3059078400. Its totient is φ = 450339840.

The previous prime is 1400009981. The next prime is 1400010011. The reversal of 1400010010 is 100100041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

1400010010 is a modest number, since divided by 10010 gives 1400 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1400009975 and 1400010002.

It is not an unprimeable number, because it can be changed into a prime (1400010011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413625 + ... + 416995.

It is an arithmetic number, because the mean of its divisors is an integer number (47798100).

Almost surely, 21400010010 is an apocalyptic number.

1400010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400010010 is an abundant number, since it is smaller than the sum of its proper divisors (1659068390).

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

1400010010 is a wasteful number, since it uses less digits than its factorization.

1400010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1400010010 is about 37416.7076317519. The cubic root of 1400010010 is about 1118.6916082837.

Adding to 1400010010 its reverse (100100041), we get a palindrome (1500110051).

The spelling of 1400010010 in words is "one billion, four hundred million, ten thousand, ten".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 349 595 698 1190 1745 2443 3371 3490 4886 5933 6742 11866 12215 16855 23597 24430 29665 33710 41531 47194 57307 59330 83062 114614 117985 207655 235970 286535 401149 415310 573070 802298 1176479 2005745 2352958 4011490 5882395 8235353 11764790 16470706 20000143 40000286 41176765 82353530 100000715 140001001 200001430 280002002 700005005 1400010010